[IPV4] net/ipv4/arp.c: trivial annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c
index 2a29a5e..cfe5c84 100644
--- a/net/ipv4/arp.c
+++ b/net/ipv4/arp.c
@@ -385,7 +385,7 @@
}
static int arp_ignore(struct in_device *in_dev, struct net_device *dev,
- u32 sip, u32 tip)
+ __be32 sip, __be32 tip)
{
int scope;
@@ -420,7 +420,7 @@
return !inet_confirm_addr(dev, sip, tip, scope);
}
-static int arp_filter(__u32 sip, __u32 tip, struct net_device *dev)
+static int arp_filter(__be32 sip, __be32 tip, struct net_device *dev)
{
struct flowi fl = { .nl_u = { .ip4_u = { .daddr = sip,
.saddr = tip } } };
@@ -449,7 +449,7 @@
* is allowed to use this function, it is scheduled to be removed. --ANK
*/
-static int arp_set_predefined(int addr_hint, unsigned char * haddr, u32 paddr, struct net_device * dev)
+static int arp_set_predefined(int addr_hint, unsigned char * haddr, __be32 paddr, struct net_device * dev)
{
switch (addr_hint) {
case RTN_LOCAL:
@@ -511,7 +511,7 @@
if (dev == NULL)
return -EINVAL;
if (n == NULL) {
- u32 nexthop = ((struct rtable*)dst)->rt_gateway;
+ __be32 nexthop = ((struct rtable*)dst)->rt_gateway;
if (dev->flags&(IFF_LOOPBACK|IFF_POINTOPOINT))
nexthop = 0;
n = __neigh_lookup_errno(
@@ -560,8 +560,8 @@
* Create an arp packet. If (dest_hw == NULL), we create a broadcast
* message.
*/
-struct sk_buff *arp_create(int type, int ptype, u32 dest_ip,
- struct net_device *dev, u32 src_ip,
+struct sk_buff *arp_create(int type, int ptype, __be32 dest_ip,
+ struct net_device *dev, __be32 src_ip,
unsigned char *dest_hw, unsigned char *src_hw,
unsigned char *target_hw)
{
@@ -675,8 +675,8 @@
/*
* Create and send an arp packet.
*/
-void arp_send(int type, int ptype, u32 dest_ip,
- struct net_device *dev, u32 src_ip,
+void arp_send(int type, int ptype, __be32 dest_ip,
+ struct net_device *dev, __be32 src_ip,
unsigned char *dest_hw, unsigned char *src_hw,
unsigned char *target_hw)
{
@@ -969,13 +969,13 @@
static int arp_req_set(struct arpreq *r, struct net_device * dev)
{
- u32 ip = ((struct sockaddr_in *) &r->arp_pa)->sin_addr.s_addr;
+ __be32 ip = ((struct sockaddr_in *) &r->arp_pa)->sin_addr.s_addr;
struct neighbour *neigh;
int err;
if (r->arp_flags&ATF_PUBL) {
- u32 mask = ((struct sockaddr_in *) &r->arp_netmask)->sin_addr.s_addr;
- if (mask && mask != 0xFFFFFFFF)
+ __be32 mask = ((struct sockaddr_in *) &r->arp_netmask)->sin_addr.s_addr;
+ if (mask && mask != htonl(0xFFFFFFFF))
return -EINVAL;
if (!dev && (r->arp_flags & ATF_COM)) {
dev = dev_getbyhwaddr(r->arp_ha.sa_family, r->arp_ha.sa_data);
@@ -1063,7 +1063,7 @@
static int arp_req_get(struct arpreq *r, struct net_device *dev)
{
- u32 ip = ((struct sockaddr_in *) &r->arp_pa)->sin_addr.s_addr;
+ __be32 ip = ((struct sockaddr_in *) &r->arp_pa)->sin_addr.s_addr;
struct neighbour *neigh;
int err = -ENXIO;
@@ -1084,13 +1084,13 @@
static int arp_req_delete(struct arpreq *r, struct net_device * dev)
{
int err;
- u32 ip = ((struct sockaddr_in *)&r->arp_pa)->sin_addr.s_addr;
+ __be32 ip = ((struct sockaddr_in *)&r->arp_pa)->sin_addr.s_addr;
struct neighbour *neigh;
if (r->arp_flags & ATF_PUBL) {
- u32 mask =
+ __be32 mask =
((struct sockaddr_in *)&r->arp_netmask)->sin_addr.s_addr;
- if (mask == 0xFFFFFFFF)
+ if (mask == htonl(0xFFFFFFFF))
return pneigh_delete(&arp_tbl, &ip, dev);
if (mask == 0) {
if (dev == NULL) {